Inhabitants of Rosnoën are called in FrenchRosnoënais.
Geography
Rosnoën is located 26 km (16 mi) southeast of Brest. The village occupies a peninsula between the mouths or the Aulne river and Faou river. Térénez bridge is located between Rosnoën and Landévennec. The bridge crosses the mouth of the Aulne river, connecting Crozon Peninsula to Brittany.
Panoramic view from the belvedere of Rosnoën on the Aulne river and the Crozon Peninsula.